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/*
* Copyright (C) 2013 Open Education Foundation
*
* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
* l'Education Numérique en Afrique (GIP ENA)
*
* This file is part of OpenBoard.
*
* OpenBoard is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License,
* with a specific linking exception for the OpenSSL project's
* "OpenSSL" library (or with modified versions of it that use the
* same license as the "OpenSSL" library).
*
* OpenBoard is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
*/
#include "UBExportDocument.h"
#include "frameworks/UBPlatformUtils.h"
#include "core/UBDocumentManager.h"
#include "core/UBApplication.h"
#include "document/UBDocumentProxy.h"
#include "globals/UBGlobals.h"
THIRD_PARTY_WARNINGS_DISABLE
#include "quazip.h"
#include "quazipfile.h"
THIRD_PARTY_WARNINGS_ENABLE
#include "core/memcheck.h"
UBExportDocument::UBExportDocument(QObject *parent)
: UBExportAdaptor(parent)
{
UBExportDocument::tr("Page"); // dummy slot for translation
}
UBExportDocument::~UBExportDocument()
{
// NOOP
}
void UBExportDocument::persist(UBDocumentProxy* pDocumentProxy)
{
if (!pDocumentProxy)
return;
QString filename = askForFileName(pDocumentProxy, tr("Export as UBZ File"));
if (filename.length() > 0)
{
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
if (mIsVerbose)
UBApplication::showMessage(tr("Exporting document..."));
bool success = persistsDocument(pDocumentProxy, filename);
if (mIsVerbose && success)
UBApplication::showMessage(tr("Export successful."));
QApplication::restoreOverrideCursor();
}
}
bool UBExportDocument::persistsDocument(UBDocumentProxy* pDocumentProxy, QString filename)
{
QFileInfo info(filename);
info.setFile(info.absolutePath());
if (!info.isWritable()) {
UBApplication::showMessage(tr("Export failed: location not writable"));
// The message is a bit discreet: also show a pop-up
QMessageBox errorBox;
errorBox.setWindowTitle(tr("Export failed"));
errorBox.setText(tr("Unable to export to the selected location. You do not have the permissions necessary to save the file."));
errorBox.setIcon(QMessageBox::Critical);
errorBox.exec();
return false;
}
QuaZip zip(filename);
zip.setFileNameCodec("UTF-8");
if(!zip.open(QuaZip::mdCreate))
{
qWarning("Export failed. Cause: zip.open(): %d", zip.getZipError());
return false;
}
QDir documentDir = QDir(pDocumentProxy->persistencePath());
QuaZipFile outFile(&zip);
UBFileSystemUtils::compressDirInZip(documentDir, "", &outFile, true, this);
zip.close();
if(zip.getZipError() != 0)
{
qWarning("Export failed. Cause: zip.close(): %d", zip.getZipError());
return false;
}
UBPlatformUtils::setFileType(filename, 0x5542647A /* UBdz */);
return true;
}
void UBExportDocument::processing(const QString& pObjectName, int pCurrent, int pTotal)
{
QString localized = UBExportDocument::trUtf8(pObjectName.toUtf8());
if (mIsVerbose)
UBApplication::showMessage(tr("Exporting %1 %2 of %3").arg(localized).arg(pCurrent).arg(pTotal));
}
QString UBExportDocument::exportExtention()
{
return QString(".ubz");
}
QString UBExportDocument::exportName()
{
return tr("Export to OpenBoard Format");
}